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NSW Foundation Spatial Data Framework - Elevation and Depth - Point Cloud
The point cloud data set consists of point clouds captured from LiDAR (Light Detection and Ranging) and derived from airborne imagery using photogrammetric techniques. -
NSW Foundation Spatial Data Framework - Elevation and Depth - NSW Spot Heights
Spot Height is a point feature class representing individual points on the earth’s surface, the elevation of which has been related to a datum by ground or photogrammetric... -
NSW Foundation Spatial Data Framework - Elevation and Depth - NSW Relative Heights
Relative Height is a point feature class representing relative heights of a vertical face of a cliff. It is a part of the NSW Digital Topographic Database (DTDB). -
NSW Foundation Spatial Data Framework - Elevation and Depth - NSW Contours
Contours are virtual imaginary lines on the ground, joining points of an equal elevation in relation to the Australian Height Datum (AHD). A contour can be a standard contour,... -
NSW Foundation Spatial Data Framework - Elevation and Depth - Digital Elevation Model
Digital Elevation Models (DEM) are derived from Spatial Services’ (SS) point cloud data. The DEM is a bare earth representation of the earth’s surface where all the above ground... -
NSW Foundation Spatial Data Framework
Foundation spatial data is defined as “the authoritative geographic information that underpins, or can add significant value to, any other information. It supports evidence-...